Folding cup



FIG. 1 is a top and front perspective view of a folding cup showing my new design;

FIG. 2 is a front elevational view of the folding cup thereof, the rear elevational view being an identical image thereof;

FIG. 3 is a left side elevational view of the folding cup thereof, the right side elevational view being an identical image thereof;

FIG. 4 is a top plan view of the folding cup thereof;

FIG. 5 is a bottom plan view of the folding cup thereof;

FIG. 6 is a top and front perspective view of the folding cup thereof in a partially opened state;

FIG. 7 is a front plan view of the folding cup thereof in the partially opened state, the rear elevational view being an identical image thereof;

FIG. 8 is a left side elevational view of the folding cup thereof in the partially opened state, the right side elevational view being an identical image thereof;

FIG. 9 is a top plan view of the folding cup thereof in the partially opened state; and,

FIG. 10 is a bottom plan view of the folding cup thereof in the partially opened state. 

CLAIM The ornamental design for a folding cup, substantially as shown and described. 